/*
 * Copyright (c) 2019 - now, Eggroll Authors. All Rights Reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 *
 */

package com.webank.eggroll.core.util

trait ErServer {
  def start(waitUntilTerminate: Boolean = true)
}

abstract class GrpcErServer extends ErServer {
}

class TransferServer extends GrpcErServer {
  val xx =1

  override def start(waitUntilTerminate: Boolean): Unit = ???
}

abstract class NioErServer extends ErServer

class TransferNioServer extends NioErServer {
  override def start(waitUntilTerminate: Boolean): Unit = ???
}

class CommandServer extends GrpcErServer {
  val xx = 11

  override def start(waitUntilTerminate: Boolean): Unit = ???
}
//
object ErServer {
  def main(args: Array[String]): Unit = {
    val s1 = new TransferNioServer
    val s2 = new CommandServer


    s2.start()
  }
}
